Block listing Interim Review

Name of applicant:

Ultra Electronics Holdings plc

Name of scheme:

a. Executive Share Option Scheme ("ESOS")

b. Company Share Option Plan ("CSOP")

c. United States Savings Related Stock Option Plan("US-SRSOP")

d. Canadian Savings Related Stock Option Plan

("C-SRSOP")

e. Ultra Electronics Saving Related Share Option Scheme ("SAYE")

f. Long Term Incentive Plan ("LTIP")

Period of return:

From:

30/11/21

To:

27/05/22

Balance of unallotted securities under scheme(s) from previous return:

a. ESOS: 153,666

b. CSOP: 44,984

c. US-SRSOP: 33,196

d. C-SRSOP: 71,042

e. SAYE: 21,626

f. LTIP: 24,515

Plus:  The amount by which the block scheme(s) has been increased since the date of the last return (if any increase has been applied for):

a. ESOS: 0

b. CSOP: 0

c. US-SRSOP: 0

d. C-SRSOP: 0

e. SAYE: 30,000

f. LTIP: 360,000

Less:  Number of securities issued/allotted under scheme(s) during period (see LR3.5.7G):

a. ESOS: 72,574

b. CSOP: 12,842

c. US-SRSOP: 6,896

d. C-SRSOP: 5,993

e. SAYE: 40,864

f. LTIP: 238,783

Equals:  Balance under scheme(s) not yet issued/allotted at end of period:

a. ESOS: 81,092

b. CSOP: 32,142

c. US-SRSOP: 26,300

d. C-SRSOP: 65,049

e. SAYE: 10,762

f. LTIP: 145,732

Name of contact:

Mrs C Trumper

Telephone number of contact:

+44 20 8813 4313